blob: 5a40fd12d06ea242cb7a19ef0cc427908992e57a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*******************************************************************************
* Copyright (c) 2014 Wind River Systems, Inc. and others. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.processes.ui.filters;
import java.util.concurrent.atomic.AtomicBoolean;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.tcf.processes.core.model.interfaces.IProcessContextNode;
/**
* The filter to filter out the single thread of a process which has the same name and id with its
* parent process.
*/
public class SingleThreadFilter extends ViewerFilter {
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public boolean select(final Viewer viewer, Object parentElement, Object element) {
if (parentElement instanceof TreePath) {
parentElement = ((TreePath) parentElement).getLastSegment();
}
if (parentElement instanceof IProcessContextNode && element instanceof IProcessContextNode) {
final AtomicBoolean selected = new AtomicBoolean(true);
final Object pe = parentElement;
final Object e = element;
Runnable runnable = new Runnable() {
@Override
public void run() {
IProcessContextNode parent = (IProcessContextNode)pe;
IProcessContextNode child = (IProcessContextNode)e;
if (parent.getChildren().length == 1) {
if (parent.getSysMonitorContext() != null && child.getSysMonitorContext() != null &&
parent.getSysMonitorContext().getPID() == child.getSysMonitorContext().getPID()) {
if (parent.getName() != null) {
selected.set(!parent.getName().equals(child.getName()));
}
else if (child.getName() != null) {
selected.set(!child.getName().equals(parent.getName()));
}
}
}
}
};
Assert.isTrue(!Protocol.isDispatchThread());
Protocol.invokeAndWait(runnable);
return selected.get();
}
return true;
}
}
|
